1
22
23 package com.liferay.portlet.enterpriseadmin.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.upload.UploadPortletRequest;
27 import com.liferay.portal.kernel.util.FileUtil;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portal.service.CompanyServiceUtil;
30 import com.liferay.portal.struts.PortletAction;
31 import com.liferay.portal.util.PortalUtil;
32 import com.liferay.util.servlet.UploadException;
33
34 import java.io.File;
35
36 import javax.portlet.ActionRequest;
37 import javax.portlet.ActionResponse;
38 import javax.portlet.PortletConfig;
39 import javax.portlet.RenderRequest;
40 import javax.portlet.RenderResponse;
41
42 import org.apache.struts.action.ActionForm;
43 import org.apache.struts.action.ActionForward;
44 import org.apache.struts.action.ActionMapping;
45
46
51 public class EditCompanyLogoAction extends PortletAction {
52
53 public void processAction(
54 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
55 ActionRequest actionRequest, ActionResponse actionResponse)
56 throws Exception {
57
58 try {
59 updateLogo(actionRequest);
60
61 sendRedirect(actionRequest, actionResponse);
62 }
63 catch (Exception e) {
64 if (e instanceof PrincipalException) {
65 SessionErrors.add(actionRequest, e.getClass().getName());
66
67 setForward(actionRequest, "portlet.enterprise_admin.error");
68 }
69 else if (e instanceof UploadException) {
70 SessionErrors.add(actionRequest, e.getClass().getName());
71 }
72 else {
73 throw e;
74 }
75 }
76 }
77
78 public ActionForward render(
79 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
80 RenderRequest renderRequest, RenderResponse renderResponse)
81 throws Exception {
82
83 return mapping.findForward(getForward(
84 renderRequest, "portlet.enterprise_admin.edit_company_logo"));
85 }
86
87 protected void updateLogo(ActionRequest actionRequest) throws Exception {
88 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
89 actionRequest);
90
91 long companyId = PortalUtil.getCompanyId(actionRequest);
92
93 File file = uploadRequest.getFile("fileName");
94 byte[] bytes = FileUtil.getBytes(file);
95
96 if ((bytes == null) || (bytes.length == 0)) {
97 throw new UploadException();
98 }
99
100 CompanyServiceUtil.updateLogo(companyId, file);
101 }
102
103 }